100012012222200 has 96 divisors (see below), whose sum is σ = 333886256214000. Its totient is φ = 24618341468160.

The previous prime is 100012012222169. The next prime is 100012012222217. The reversal of 100012012222200 is 2222210210001.

It is a super-3 number, since 3×100012012222200³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100012012222200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6411018625 + ... + 6411034224.

Almost surely, 2^{100012012222200} is an apocalyptic number.

100012012222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100012012222200 is an abundant number, since it is smaller than the sum of its proper divisors (233874243991800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100012012222200 is a wasteful number, since it uses less digits than its factorization.

100012012222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822052881 (or 12822052872 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100012012222200 its reverse (2222210210001), we get a palindrome (102234222432201).

The spelling of 100012012222200 in words is "one hundred trillion, twelve billion, twelve million, two hundred twenty-two thousand, two hundred".